ABB CI867 (Module Model: CI867K01, Part Number: 3BSE043660R1) Overview
| Item | Description |
|---|---|
| Product Name | CI867K01 Modbus TCP Interface Module |
| Part Number | 3BSE043660R1 |
| Series | ABB AC 800 M / Advant 800xA Communication Module Series (CI Series) |
| Main Function | Provides a Modbus TCP communication interface for the AC 800 M controller, enabling high-speed and reliable data exchange between the controller and Modbus-compatible field devices or upper-level systems. |
| Communication Protocol | Modbus TCP (with expandability to other industrial Ethernet protocols) |
| Power Requirements | Input: 12 – 48 V DC |
| Output | 5 V DC, maximum output current 10 A |
| Operating Temperature | –20 °C to +60 °C |
| Protection Class | IP67 (dust-tight and water-resistant) |
| Dimensions / Weight | Approx. 127.5 mm × 186 mm × 59 mm; weight 0.6 – 0.7 kg |
| Certifications | UL, CSA, CE, and other international standards |
| Typical Applications | Industrial automation systems in oil & gas, chemical, power, pharmaceutical, building automation, and transportation industries — especially where Modbus TCP communication with PLC, DCS, or SCADA systems is required. |
| Package Contents | CI867 communication module body + TP867 baseplate |
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Key Technical Features
High Reliability:
Designed under strict quality control standards, the CI867 module features IP67 dustproof and waterproof protection and wide temperature operation, making it suitable for harsh industrial environments.
Flexible Communication Interfaces:
Supports Modbus TCP for seamless integration into existing Ethernet networks; documentation also notes expandability to Profibus DP, Profinet, and EtherNet/IP protocols.
Independent Processing Capability:
Equipped with a high-performance processor for local data processing and I/O management, reducing the load on the main controller CPU.
Easy Installation:
Compact DIN-rail mount design allows for convenient cabinet layout and efficient space utilization.
Typical Use Cases
1. Field Device Integration:
Connect sensors, actuators, and other field devices to the AC 800 M system via Modbus TCP for real-time data collection and control.
2. Upper-Level System Integration:
Facilitate data exchange with SCADA, MES, and ERP systems, supporting remote monitoring and diagnostics.
3. Cross-Network Protocol Bridging:
Enable interoperability between Ethernet-based and fieldbus networks (e.g., linking Profinet or Profibus devices) to achieve seamless multi-protocol communication across plants.


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